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DR. THOMAS ANTHONY LALLAS M.D.
NPI 1356410914
Obstetrics & Gynecology - Gynecologic Oncology in New York, NY

Active since November 07, 2006Opted out of Medicare · through Dec 16, 2027
907 5TH AVE, NEW YORK, NY 10021(212) 838-0886(212) 327-0526 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thomas Anthony Lallas M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS ANTHONY LALLAS M.D. (NPI 1356410914) is an individual gynecologic oncology provider in New York, New York, licensed in New York (195464) and active in the NPI registry since November 2006. He has opted out of Medicare through December 16, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1356410914
Entity TypeIndividualMale
Primary Taxonomy207VX0201X
Provider Legal NameDR. THOMAS ANTHONY LALLASCredential: M.D.
Location Address907 5TH AVENew York, NY 10021-4156
Mailing Address907 5th AveNew York, NY 10021-4156 · (212) 838-0886 · Fax (212) 327-0526
Phone(212) 838-0886
Fax(212) 327-0526
Sole ProprietorNo
Enumeration DateNovember 7, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1356410914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
License✔ Licensed in NY · 195464
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
907 5TH AVE, New York, NY 10021
Open in Google Maps ↗

Other Identifiers 2

Medicare UPING97603
Medicare ID-Type Unspecified51Z421NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Thomas Anthony Lallas M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 16, 2019 through December 16, 2027.

Opt-Out Effective DateDecember 16, 2019
Opt-Out In Effect ThroughDecember 16, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THOMAS A. LALLAS, MD, PC
Obstetrics & Gynecology (Gynecologic Oncology)
907 5TH AVE
NEW YORK, NY 10021
New York County (212) 838-0886
DR. ANTHONY M CALANOG M.D.
Obstetrics & Gynecology (Gynecology)
907 5TH AVE
NEW YORK, NY 10021
New York County (212) 838-0886
LISA M JOHNSON M.D.
Obstetrics & Gynecology
907 5TH AVE, STE 1E
NEW YORK, NY 10021
New York County (212) 861-2564
DR. EDMUND KAPLAN
Specialist
907 5TH AVE, STE 1E
NEW YORK, NY 10021
New York County (212) 861-2564
ELJ OBSTETRICS & GYNECOLOGY GROUP, PLLC
Specialist
907 5TH AVE, SUITE 1E
NEW YORK, NY 10021
New York County (212) 861-2564

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Lallas's NPI number?

The NPI number for Thomas Lallas is 1356410914. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Thomas Lallas located?

Thomas Lallas practices at 907 5th Ave, New York, NY 10021. The listed phone number is (212) 838-0886.

What is Thomas Lallas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Thomas Lallas enrolled in Medicare?

No. Thomas Lallas has opted out of Medicare through December 16, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Thomas Lallas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.